Table 4.
One-way sensitivity analysis
| Parameter | ICER range | Impact |
|---|---|---|
| RRroot caries in the fluoride treatment group | 110.14-391.69 | Increase |
| Probability-intact tooth to root caries | 133.90-245.12 | Decrease |
| Cost-NaF varnish | 115.80-204.89 | Increase |
| Probability-restoration to endo treatment | 98.58-176.59 | Decrease |
| Annual discount rate | 134.65-178.81 | Increase |
| Cost-endodontic treatment | 140.38-173.41 | Decrease |
| Cost-crown restoration | 147.60-176.06 | Decrease |
| Probability-root caries to restoration | 149.90-173.66 | Decrease |
| Cost-extraction | 147.66-166.73 | Decrease |
| Cost-direct restoration | 148.28-167.03 | Decrease |
| Probability-crown restoration after endo treatment | 156.33-170.32 | Decrease |
| Probability-direct restoration failure | 156.67-164.02 | Decrease |
| Probability-root caries to extraction | 156.84-163.27 | Increase |
All costs are in CNY¥
Abbreviation RR, risk ratio